擷取內容

Question

TextBox txtContent = new TextBox(); 

SPList announcementList = mySite.Lists["Announcements"]; 
SPListItem getAnnouncement = announcementList.Items[0]; 
txtContent.Text = getAnnouncement["Body"].ToString(); 

這使輸出

<div class="ExternalClass61EB4AB2F639401D9141EADFC30FEDFE"> 
    <p>Please follow plan of action.​</p> 
</div> 

我想作爲

"Please follow plan of action." 

請指導輸出。

Answer 1

使用SPFieldMultiLineText類似如下：

SPListItem getAnnouncement = announcementList.Items[0]; 
SPFieldMultiLineText bodyField = getAnnouncement.Fields.GetField("Body") as SPFieldMultiLineText; 
string txt = bodyField.GetFieldValueAsText(getAnnouncement["Body"]); 
string html = bodyField.GetFieldValueAsHtml(getAnnouncement["Body"]); 

Answer 2

如果您想刪除內容中的HTML，這個答案將幫助您：

How can I strip HTML tags from a string in ASP.NET?

有許多解決方案有，比如一個正則表達式用的。你只需要這行代碼：

txtContent.Text=WebUtility.HtmlDecode(Regex.Replace(getAnnouncement["Body"].ToString(), "<[^>]*(>|$)", string.Empty)) 

Answer 3

SPHttpUtility.ConvertSimpleHtmlToText(text, text.Length - 1);